CP Carrillo Heavy Duty Wrist Pins Dimensions:.866" x 2.250" x .200" Factory transmission cooler tabs need

Factory transmission cooler tabs need to be removed for proper fitment

Enhances performance for both stock and modified N54 setups

G05 X5 xDrive40i

Standard Size is 31

CP Carrillo Heavy Duty Wrist Pins Dimensions:.866" x 2.250" x .200" Factory transmission cooler tabs needStraight walled, 9310 steel wrist pin with chamfered edge The wrist pin, or piston pin, is a crucial component of an internal combustion engine as it serves as the vital connection between the piston and connecting rod. It endures high loads in varying directions, as well as bending and shearing forces from the connecting rod. To cater to high stress, high power applications and uses, CP Carrillo offers heavy duty wrist pins that take these factors